This falls under geometry. The two labeled angles are congruent, which means the line segment between them (AD in the image) is a bisector of the angle at vertex A. Use the angle bisector theorem, which says that




Answer: 1. 26-12=14
2. 19-12=7
3. 17.50 divided by 7=2.5
Step-by-step explanation:
Answer:
The graph you have is wrong. This is the right graph.
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Answer:
f(2) = -2 + 12 = 10 so the ordered pair is (-2, 10).